.px2rem(@name, @px){
    @{name}: @px / 75 * 1rem;
}
.title{
	.px2rem(margin-top, 92);
	.px2rem(padding-top, 60);
	.px2rem(padding-bottom, 60);
	display: flex;
	justify-content: center;
	flex-direction: column;
	align-items: center;
	h4{
		.px2rem(font-size, 28);
	}
	img{
		width: 50%;
	}
}
.main{
	width: 100%;
	display: flex;
	align-items: center;
	justify-content: center;
	background: #fff;
	img{
		width: 75%;
		.px2rem(padding-top, 20);
		.px2rem(padding-bottom, 20);
	}
}
#foot{
	width: 100%;
	background: #7d7d7d;
	.px2rem(height, 66);
	text-align: center;
	p{
		.px2rem(line-height, 66);
		color: #fff;
		.px2rem(font-size, 25);
	}
}